682206449 has 8 divisors (see below), whose sum is σ = 690372000. Its totient is φ = 674052192.

The previous prime is 682206409. The next prime is 682206467. The reversal of 682206449 is 944602286.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 682206449 - 2¹⁶ = 682140913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (682206409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224462 + ... + 227480.

It is an arithmetic number, because the mean of its divisors is an integer number (86296500).

Almost surely, 2^682206449 is an apocalyptic number.

It is an amenable number.

682206449 is a deficient number, since it is larger than the sum of its proper divisors (8165551).

682206449 is a wasteful number, since it uses less digits than its factorization.

682206449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5647.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 682206449 is about 26119.0820857089. The cubic root of 682206449 is about 880.3160232910.

The spelling of 682206449 in words is "six hundred eighty-two million, two hundred six thousand, four hundred forty-nine".